Decrease in the ratio 17:18 number 16.
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
Increase in the ratio 15:13 number 20.6.
- Percentages and numbers
How many percent is number 45 smaller than number 270?
- Ratio - proportion
Reduce the number 16 in proportion 3:2 5:4 11:8
The office was attended by 39 people. 9 of them completed the questionnaire. What is the percentage of all people?
A certain device consumes 93 kW and delivers 77 kW. Find its efficiency.
- One sixth
How many sixth are two thirds?
- Two numbers
Find two numbers whose difference and ratio is 10.
Gryffindor won 437 points. How many points obtained by each of the faculties if they were split at a ratio of 7: 5: 3: 4?
For three runners (on the first to third place) is prepared 30 chocolate that they be distributed in the ratio of 3 : 2 : 1 How much chocolate will get everyone?
Tested student answered correctly on a 3/ 7 questions. Wrong answers was 12. How many questions answered?
The driver of the car cooler filled with a mixture of 3.9 liters and 2.6 liters of water antifreeze coolant. At what rate are this two components of the mixture?
The median of the triangle QRS is away from vertex S 63 cm. Calculate the length of the median, which start at S.
Determine for what x fraction ?:
- A number
A number increased by 7.9 is 8.3
- Strange x
For what x is true ??
The arithmetic mean of the two numbers is -15.8. One number is -24. Calculate the second number.
- Simple equation
Solve for x: 3(x + 2) = x - 18